Dr Mikel Petty

Projects

The Modeling & Simulation (M&S) project has four main tasks: (1) Understand how modeling and simulation is used in systems engineering in general, and in particular, at MSFC. We are interviewing key systems engineering practitioners and managers at MSFC, examining NASA systems...

Increasingly, decisions are being made based partially or entirely on models. These decisions may be quite important, with the potential of serious or unacceptable consequences if an incorrect decision is made. The models used to support the decisions may have been newly developed or modified...

Beginning with an initial concept and model provided by the U. S. Army System Simulation and Development Directorate (SSDD), the University of Alabama in Huntsville (UAH) has developed and tested a “Metric of Evil,” a quantitative model of the harm associated with military courses of action...

Due to Base Realignment and Closure (BRAC) actions, approximately 4,500 government positions and 15,000 contractor positions, concentrated in technical, logistical, and acquisition fields, will be moving to Huntsville Alabama over a five year period. Because of retirements, transfers, and job...

Unit-level combat models provide computational efficiency, with the result that they can simulate large scenarios in terms of geographic scope and size of military forces involved and are often able to execute much faster than real-time. However, existing unit-level combat models (such as...

The various primary systems of military aircraft and missiles (avionics, propulsion, sensors, and weapons) and the subsystems within them must exchange data in order to perform their functions. Integration testing for those systems and subsystems can be time-consuming, expensive, and difficult,...